158090317

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 216691200

約数和(自身を除く): 58600883

約数列:

[1, 7, 11, 19, 43, 49, 77, 133, 209, 301, 359, 473, 539, 817, 931, 1463, 2107, 2513, 3311, 3949, 5719, 6821, 8987, 10241, 15437, 17591, 23177, 27643, 40033, 47747, 62909, 75031, 108059, 169807, 193501, 293303, 334229, 440363, 525217, 756413, 1188649, 2053121, 3226333, 3676519, 8320543, 14371847, 22584331, 158090317]

約数ペア:

[(1, 158090317), (7, 22584331), (11, 14371847), (19, 8320543), (43, 3676519), (49, 3226333), (77, 2053121), (133, 1188649), (209, 756413), (301, 525217), (359, 440363), (473, 334229), (539, 293303), (817, 193501), (931, 169807), (1463, 108059), (2107, 75031), (2513, 62909), (3311, 47747), (3949, 40033), (5719, 27643), (6821, 23177), (8987, 17591), (10241, 15437)]